342242013 has 16 divisors (see below), whose sum is σ = 462422016. Its totient is φ = 225131760.

The previous prime is 342242009. The next prime is 342242023. The reversal of 342242013 is 310242243.

It is not a de Polignac number, because 342242013 - 2² = 342242009 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342242023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70420 + ... + 75122.

It is an arithmetic number, because the mean of its divisors is an integer number (28901376).

Almost surely, 2^342242013 is an apocalyptic number.

It is an amenable number.

342242013 is a deficient number, since it is larger than the sum of its proper divisors (120180003).

342242013 is a wasteful number, since it uses less digits than its factorization.

342242013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5024.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 342242013 is about 18499.7841338757. The cubic root of 342242013 is about 699.4839822867.

Adding to 342242013 its reverse (310242243), we get a palindrome (652484256).

The spelling of 342242013 in words is "three hundred forty-two million, two hundred forty-two thousand, thirteen".